range compensator

For a low-DOF parallel robot which drived by step motor, this paper proposes a discrete-time variable structure controller with a discoupled disturbance compensator.

本文针对一种以步进电机驱动的少自由度并联机器人,采用带分离干扰补偿器的离散变结构控制器。

This paper introduces how to use the laser interferometer system in positioning accuracy measurement of the XK712B CNC milling machine with Siemens 802C control system, and presents pitch compensation method to increase the machine tool precision.

利用激光干涉仪对控制系统为西门子802C的XK712B数控铣床进行定位精度测量,并对机床进行螺距补偿,提高了机床精度。